N/a manufacturer / supplier in China, offering High Supply High Quality 3, 4-Difluorophenylbo; 3, 4-D3, 4-Difluorobenzeneboronicacid; Ifluorophenylboronic Acid CAS 168267-41-2, Low Price and Good Quality Triethylenediamine 280-57-9, Hot Selling Best Price 75-80-9 2, 2, 2-Tribromoethanol and so on.